/*
- * Copyright (C) 2014 - David Goulet <dgoulet@efficios.com>
+ * Copyright (C) 2014 David Goulet <dgoulet@efficios.com>
*
- * This library is free software; you can redistribute it and/or modify it
- * under the terms of the GNU Lesser General Public License, version 2.1 only,
- * as published by the Free Software Foundation.
+ * SPDX-License-Identifier: LGPL-2.1-only
*
- * This library is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License
- * for more details.
- *
- * You should have received a copy of the GNU Lesser General Public License
- * along with this library; if not, write to the Free Software Foundation,
- * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#ifndef LTTNG_HANDLE_H
*/
#define LTTNG_HANDLE_PADDING1 16
struct lttng_handle {
- char session_name[NAME_MAX];
+ char session_name[LTTNG_NAME_MAX];
struct lttng_domain domain;
char padding[LTTNG_HANDLE_PADDING1];
* This handle contains the session name and domain on which the command will
* be executed. A domain is basically a tracer like the kernel or user space.
*
- * Return an newly allocated handle that should be freed using
+ * A NULL domain indicates that the handle is not bound to a specific domain.
+ * This is mostly used for actions that apply on a session and not on a domain
+ * (e.g lttng_set_consumer_url).
+ *
+ * Return a newly allocated handle that should be freed using
* lttng_destroy_handle. On error, NULL is returned.
*/
extern struct lttng_handle *lttng_create_handle(const char *session_name,